MCQ
Identify which functional group are not present in the given compound?
  • A
    Ketone
  • B
    Ester
  • C
    Amide
  • Ether

Answer

Correct option: D.
Ether
Box $a$ encloses ester group, $b$ encloses ketone group while $c$ encloses amide group.
Here ether group is not present.

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